Quadrature descriptor selector used during the discretization of boundary integral operators. More...

Public Member Functions
virtual	~QuadratureDescriptorSelectorForIntegralOperators ()
	Destructor.

virtual DoubleQuadratureDescriptor	quadratureDescriptor (int testElementIndex, int trialElementIndex, CoordinateType nominalDistance) const =0
	Return the descriptor of the quadrature rule to be used for a particular pair of elements. More...

Detailed Description

Quadrature descriptor selector used during the discretization of boundary integral operators.

Member Function Documentation

template<typename CoordinateType>

virtual DoubleQuadratureDescriptor Fiber::QuadratureDescriptorSelectorForIntegralOperators< CoordinateType >::quadratureDescriptor	(	int	testElementIndex,
		int	trialElementIndex,
		CoordinateType	nominalDistance
	)		const

pure virtual

Return the descriptor of the quadrature rule to be used for a particular pair of elements.

Parameters

[in]	testElementIndex	Index of the test element.
[in]	trialElementIndex	Index of the trial element.
[in]	nominalDistance	This parameter is only relevant for quadrature selectors that vary the degree of accuracy of regular quadrature rules with interelement distance. If `nominalDistance` is non-negative, the quadrature rule should be chosen as if the distance between the centers of the test and trial element were equal to `nominalDistance`. Otherwise the selector should try to estimate the distance between the elements on its own and adjust the quadrature order accordingly.

The documentation for this class was generated from the following files:

/home/wojtek/Projects/BEM/bempp-sven/bempp/lib/fiber/quadrature_descriptor_selector_factory.hpp
/home/wojtek/Projects/BEM/bempp-sven/bempp/lib/fiber/quadrature_descriptor_selector_for_integral_operators.hpp